Asynchrony is not Concurrency

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My experience with Claude Code after two weeks of adventures

My Experience With Claude Code After 2 Weeks of Adventures 17 Jul, 2025 Hatching... Cursor ShenanigansCursor, my beloved, started rate limiting shenanigans a few days back. For a good 2 weeks after June 16, 2025, we had almost infinite API request access. I had a lot of code-related work around this time as I was working on Gumroad bounties plus my AI engineering/LLM...
Redis streams: a different take on event-driven

Read the original on packagemain.techRedis Streams are a powerful data structure in Redis designed for handling real-time, high-throughput event data. They combine the simplicity of an append-only log with advanced features for event consumption and processing, making them ideal for use cases like event sourcing, sensor data collection, and notification systems.What are Redis Streams ?A Redis stream acts as an append-only...
Crawling a billion web pages in just over 24 hours, in 2025

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Why Hosted Apache Kafka® Leaves You Holding the Bag

Many teams begin their data streaming journey through their cloud provider, drawn to the simplicity of the one‑click “Create Kafka Cluster” button in their cloud console. It’s fast, feels integrated, and promises to “just work”—abstracting away all the operational tasks that only get more complicated in the cloud.But under the hood, what’s often marketed as “managed” Kafka is really just...
Amazon S3 Adds Sort and Z-Order Compaction to Improve Apache Iceberg Query Performance

AWS has recently announced that Amazon S3 now supports sort and z-order compaction for Apache Iceberg tables. The new features reduce scan times and engine costs, and are available for both S3 Tables and traditional S3 buckets using AWS Glue Data Catalog optimization. Sort compaction minimizes the number of data files scanned by query engines, while z-order compaction provides additional performance...